_:nc4679b6f79e5416c9b3180aab6d412efxb0
<http://schema.org/dateModified>
"2017-03-16T11:31:55-04:00"^^<http://schema.org/Date>
<https://www.roofingcontractor.com/articles/92134-simple-financial-mistakes-roofing-contractors-should-avoid>